you can't catch dialgas anywere
in mt coranet there is a waterfall,beat volkner and climb the waterfall,walk into thelittle cave and the orbs should be there
You are able to obtain dialgas' picture after you encounter it
In the National Dex.
Dialga has no evolution stage.
Yes but only if you trade or have an AR.
You canot a dialga egg in pokemon black and white.
yes they are but Palki's skill is higher than dialgas
When you see Dialga. Look around (I think its south) You'll find it.
Nope. Like almost all Legendaries, Dialga is genderless and will not breed.
you get kirlia as a partner and buy a dawn stone at the kecleon shop or in dialgas dungeon.